SMTL ID : 1te1.1

Crystal structure of family 11 xylanase in complex with inhibitor (XIP-I)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-mer

Ligands

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 3 residues within 4Å: Chain A: K.262, Q.263, N.265 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.262, A:N.265 NAG.2: 4 residues within 4Å: Chain A: N.89, L.93, R.135, V.138 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.89, A:R.135

11 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 5 residues within 4Å: Chain A: Y.189, T.222, D.224, S.227, W.256 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.222, A:D.224, A:D.224, A:S.227, A:W.256 EDO.4: 6 residues within 4Å: Chain A: P.213, A.214, R.216, D.248, N.249 Chain B: V.123 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.214, A:D.248 EDO.5: 2 residues within 4Å: Chain A: R.22, H.65 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.22, A:R.22 Water bridges: A:H.65 EDO.6: 4 residues within 4Å: Chain A: L.199, G.200, E.202, G.203 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.200, A:G.203 EDO.7: 1 residues within 4Å: Chain A: A.177 2 PLIP interactions: 2 interactions with chain A Water bridges: A:A.177, A:T.178 EDO.8: 3 residues within 4Å: Chain A: C.25, G.28, K.69 No protein-ligand interaction detected (PLIP) EDO.9: 7 residues within 4Å: Chain A: Q.67, G.70, V.71, P.72, D.121 Chain B: N.21, G.23 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.70, A:D.121 Water bridges: A:D.121 EDO.10: 7 residues within 4Å: Chain A: S.68, K.69, G.70 Chain B: D.42, C.43, G.44, E.180 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.68 EDO.11: 5 residues within 4Å: Chain B: F.66, P.68, S.92, Y.93 Ligands: EDO.13 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.92, B:S.92 EDO.12: 4 residues within 4Å: Chain B: L.105, G.106, I.117, L.162 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.106, B:G.106 EDO.13: 4 residues within 4Å: Chain B: K.144, R.145, V.146 Ligands: EDO.11 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Payan, F. et al., The Dual Nature of the Wheat Xylanase Protein Inhibitor XIP-I: STRUCTURAL BASIS FOR THE INHIBITION OF FAMILY 10 AND FAMILY 11 XYLANASES. J.Biol.Chem. (2004)

Release Date

2004-07-20

Peptides

xylanase inhibitor protein I: A
endo-1,4-xylanase: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

xylanase inhibitor protein I

endo-1,4-xylanase

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